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Testing system design components for EMI problems

Posted: 16 Feb 2007     Print Version  Bookmark and Share

Keywords:EMI/EMC testing  EMC standards  electromagnetic interference 

With the increasing complexity of ICs, test for electromagnetic radiation and susceptibility becomes an urgent requirement to meet new demands in design. Requirements for low EMI and strong anti-EMI capacity demand further improvements on electronic devices and systems to meet EMC standards.

Moreover, product engineers must address EMC issues, particularly meeting threshold requirements and reduced electromagnetic interference between the systems and other electronic devices. IC integration density doubles almost every year, making EMC a key priority in design.

To address the issue, the International Electrotechnical Commission (IEC) released standards IEC 61967, for EME test of ICs with frequency from 150kHz to 1GHz, and IEC 62132 for EMS test of ICs with frequency from 150kHz to1GHz. Scheduled to be released soon is IEC 62215, a complementary standard to IEC 62132 that addresses EM disturbance on ICs.

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